公开(公告)号：US12029815B2

公开(公告)日：2024-07-09

申请号：US17321370

申请日：2021-05-14

申请人： Board of Regents, The University of Texas System

发明人： Solaleh Miar ,  Gregory Robert Dion ,  Joo Leng Ong ,  Teja Guda

IPC分类号： A61K9/00 ,  A61F13/00 ,  A61F13/01 ,  A61K31/573 ,  D01D5/00 ,  D06M15/27

CPC分类号： A61K9/006 ,  A61F13/00063 ,  A61F13/01017 ,  A61F13/01021 ,  A61K31/573 ,  D01D5/003 ,  D06M15/27 ,  A61F2013/00089 ,  D10B2331/041

摘要： The present invention provides a mucoadhesive patch for attachment to a mucosal surface in a patient, the patch comprising a fibrous polymeric mat substrate and a plurality of polymeric flock particles that are attached to the substrate.

公开(公告)号：US11931225B2

公开(公告)日：2024-03-19

申请号：US17132358

申请日：2020-12-23

申请人： International Business Machines Corporation

发明人： Huan Hu ,  Minhua Lu ,  Vince Siu ,  Gustavo Alejandro Stolovitzky

IPC分类号： A61F13/00 ,  A61F13/02 ,  B29C35/02 ,  B29C39/26 ,  B29C59/02 ,  B29C65/48 ,  B29L31/00 ,  B81C99/00

CPC分类号： A61F13/00063 ,  A61F13/01021 ,  A61F13/0246 ,  A61F13/0289 ,  B29C35/02 ,  B29C39/26 ,  B29C65/48 ,  B81C99/0085 ,  A61F2013/00327 ,  B29C2059/023 ,  B29L2031/753 ,  B81C2201/036

摘要： One or more embodiments include antimicrobial bandages with nanostructures, formation thereof, and usage thereof to facilitate wound healing. In one embodiment, a bandage apparatus that facilitates healing a wound is provided. The bandage apparatus includes a substrate having an attachment mechanism that facilitates removably attaching the substrate to a part of a body having the wound. The bandage apparatus also includes a nanostructure film provided on a surface of the substrate and configured to contact the wound when the substrate is attached to the part of the body having the wound, wherein the nanostructure film includes a plurality of nanostructures.

公开(公告)号：US20240350319A1

公开(公告)日：2024-10-24

申请号：US18640439

申请日：2024-04-19

申请人： J&M Shuler Medical Inc.

发明人： Brett A. Freedman ,  Michael Simms Shuler

IPC分类号： A61F13/00 ,  A61B46/00 ,  A61F13/01 ,  A61F13/02 ,  A61F13/05 ,  A61M1/00 ,  A61M3/02 ,  A61M37/00 ,  A61N5/06 ,  A61N7/00

CPC分类号： A61F13/00063 ,  A61F13/0279 ,  A61F13/05 ,  A61M1/77 ,  A61M1/85 ,  A61M1/915 ,  A61M1/92 ,  A61M1/966 ,  A61M3/0279 ,  A61M3/0283 ,  A61M37/00 ,  A61N5/0624 ,  A61N7/00 ,  A61B46/00 ,  A61F13/00 ,  A61F13/00085 ,  A61F2013/00357 ,  A61F2013/00536 ,  A61F13/01021 ,  A61F13/023 ,  A61M1/916 ,  A61M2205/15 ,  A61M2205/18 ,  A61M2205/3344 ,  A61M2205/3553 ,  A61M2205/3584 ,  A61M2205/3592 ,  Y10T29/49826

摘要： A mechanical wound therapy (MWT) system includes a connection for a vacuum source, which is routed through an airtight covering to a porous material positioned over the wound. The porous material may be a tubing network interspaced by a netting material constructed of biologically inert or bioabsorbable material. Alternatively, the porous material may be a layered unified dressing in which layers of mesh, netting or thin perforated film are separated and fixedly attached to functional elements of the dressing (e.g., irrigation tubing) or spacers. The vacuum and irrigation systems may be completely separated. An airtight sealing layer or foldable adhesive sealing layer may seal the dressing and facilitate sealing the dressing to the wound margins. Additional modular devices such as a wound approximating system, positive pressure bladders and adjuvant therapy modules as well as enhanced monitoring technology can be added to synergistically increase the capabilities of each dressing.

公开(公告)号：US20240342007A1

公开(公告)日：2024-10-17

申请号：US18738945

申请日：2024-06-10

申请人： Smith & Nephew PLC

发明人： Edward Yerbury Hartwell

IPC分类号： A61F13/01 ,  A61F13/00 ,  A61F13/05 ,  A61M1/00

CPC分类号： A61F13/01021 ,  A61F13/05 ,  A61M1/915 ,  A61M1/916 ,  A61F2013/00357

摘要： Some embodiments of the present disclosure relate to a wound packing material, suitable for use in negative pressure wound therapy, comprising a body of a porous material, the body comprising frangible regions defining a plurality of portions, the frangible regions allowing the portions to be selectively removed from the body. The wound packing material can be shaped to partially or fully surround a secondary wound packing member, such as a stabilizing structure. Some embodiments further relate to methods of manufacturing the wound packing material, and to methods of its use.

公开(公告)号：US12004925B2

公开(公告)日：2024-06-11

申请号：US17479813

申请日：2021-09-20

申请人： Smith & Nephew PLC

发明人： Edward Yerbury Hartwell

IPC分类号： A61F13/01 ,  A61F13/00 ,  A61F13/05 ,  A61M1/00

CPC分类号： A61F13/01021 ,  A61F13/05 ,  A61M1/915 ,  A61M1/916 ,  A61F2013/00357

摘要： Some embodiments of the present disclosure relate to a wound packing material, suitable for use in negative pressure wound therapy, comprising a body of a porous material, the body comprising frangible regions defining a plurality of portions, the frangible regions allowing the portions to be selectively removed from the body. The wound packing material can be shaped to partially or fully surround a secondary wound packing member, such as a stabilizing structure. Some embodiments further relate to methods of manufacturing the wound packing material, and to methods of its use.